Chemistry
Senior High
求解
在試管內裝盛4.90 克氯酸鉀和2.00克二氧化錳,加熱後依下列化學反應式反應,反應
一段時間後,稱量試管
內
固體的重
量為5.46克,則氯酸鉀的分解百分率為?
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